jurop PN 106, Installation, Use And Maintenance Manual, Page: 19 / 40

REV
. 10
22-04-2020 INSTALLATION
,
USE AND MAINTENANCE MANUAL
–
PN
19 / 40
Jurop SpA
Via Crosera n° 50
33082 Azzano Decimo, PN (Italia)
T
EL
. +39 0434 636811 F
AX
. +39 0434 636812
http://www.jurop.it
e-mail: info@jurop.it
Pos Code Description
1 - VANE
2 1610006600 FLANGE
3 1610500400 FRONT OIL SEAL FLANGE
4 1610500500 FLANGE
5 1680700400 FLANGE GASKET
6 4022200110 SEAL 72X48X15
7 4022200240 O-RING 4825
8 4023100040 BEARING 6308
9 4026300020 COMPENSATION RING
10 4026305614 SELF-BLOCKING NUT M24X2
Disassemble operation
• After removing the cardan guard and the front shaft (smooth /
broached), loosen and remove the self-locking flanged nut (10) and the
direct intake transmission flange (2).
• Remove the front oil seal flange (3) and its gasket (5).
• Remove the decompressor flange (4) using the threaded holes for
removal. Do not lose the underlying O-Ring (7).
• Support the shaft before removing the flange: the weight of the
rotor must not cause any abnormal stress on the internal components.
• Remove the worn vanes (1).
• Complete the disassembly procedure:

Remove the bearing (8) and the seal rings (6) from the
decompressor flange (4);

Do not lose the compensation ring (9).

Remove the seal ring (6) from the front flange (3).
Assemble operation
• Fit the seal ring (6) on the transmission flange (4).
• Reassemble the components in the following order:

Replace the O-Ring (7) and secure using grease in the front
flange seat.

Replace the seal ring (6).

Fit the flange (4) on the body: avoid damaging the seal rings
(6) while fitting them on the shaft. Insert the bearing (8)
properly and all the way into its seat and fit the compensation
ring (9).

Replace the seal ring (6) on the flange (3) and mount on the
flange (4) replacing the gasket (5).

Direct intake transmission flange (2) and self-locking flanged
nut (10)

Smooth / broached shaft

Cardan shaft guard.
PN with Gearbox
Disassemble operation
• Remove the transmission, if any. Check its conditions.
• Remove the cardan shaft guard (15).
• Remove the gearbox (3) and relative gasket (6).
• Remove the seal ring (7) and the bearing (11) fitted on the gear
wheel (4). At the same time loosen and remove the flange nut (14).
• Remove the gear wheel (4) and pinion (5).
• Remove the decompressor flange (2) using the threaded holes for
removal. Do not lose the underlying O-Ring (9).
• Support the shaft before removing the flange: the weight of the
rotor must not cause any abnormal stress on the internal components.
• Remove the worn vanes (1).
• Complete the disassembly procedure:

Remove the bearings (10) and (12), the seal ring (8) from the
decompressor flange (2);

Do not lose the compensation ring (13) fitted in models PN 45-
58-84-106.
Pic. 6.8
Pos Code Description
1 - VANE
2 1610503900 GEARBOX FLANGE PN23-33
1610500000 GEARBOX FLANGE PN45-…-106
3 1612501300 GEARBOX PN23-33
1612503100 GEARBOX PN45-…-106
4 1651000300 GEAR PN23-33
1651000000 GEAR PN45-…-106
5 1651000200 PINION PN23-33
1651000100 PINION PN45-…-106
6 1680700900 GASKET PN23-33
1680700000 GASKET PN45-…-106
7 4022200032 SEAL PN23-33
4022200040 SEAL PN45-…-106
8 4022200025 SEAL PN23-33
4022200110 SEAL PN45-…-106
9 4022200230 O-RING PN23-33
4022200240 O-RING PN45-…-106
10 4023100018 BEARING PN23-33
4023100020 BEARING PN45-…-106
11 4023100020 BEARING PN23-33
4023100130 BEARING PN45-…-106
12 4023100018 BEARING PN23-33
4023100040 BEARING PN45-…-106
13 4026510025 SEEGER PN23-33
4026300020 SEEGER PN45-…-106
14 4026305612 NUT M20X1,5
4026305614 NUT M24X2
15 4029602806 DRIVE SHAFT PROTECTION